These tables show how money grows when placed at simple interest.

At Three Per Cent

$1$2$3$4$5$6$7$8$9$10$100$1000
1 year
6 mos.
3 mos.
.03
.01
.00
.06
.03
.01
.09
.04
.02
.12
.06
.03
.15
.07
.03
.18
.09
.04
.21
.10
.05
.24
.12
.06
.27
.13
.06
.30
.15
.07
3.00
1.50
.75
30.00
15.00
7.50

At Five Per Cent

$1$2$3$4$5$6$7$8$9$10$100$1000
1 year
6 mos.
3 mos.
.05
.02
.01
.10
.05
.02
.15
.07
.03
.20
.10
.05
.25
.12
.06
.30
.15
.07
.35
.17
.08
.40
.20
.10
.45
.22
.11
.50
.25
.12
5.00
2.50
1.25
50.00
25.00
12.50

QUESTIONS

How much will $1.00 amount to in six months? In one year?

How much will $10.00 amount to in six months? In one year?